46 citations
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January 2007 in “The European Journal of Contraception & Reproductive Health Care” Birth control pills increase the risk of blood clots, especially within the first year and with certain types.
3 citations
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August 2022 in “BJOG: An International Journal of Obstetrics and Gynaecology” Some birth control pills increase young women's risk of blood clots more than others.
July 2023 in “Dermatology and therapy” People with alopecia areata may have a higher risk of blood clots.
63 citations
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January 2012 in “The European Journal of Contraception & Reproductive Health Care” Some birth control pills have a higher risk of blood clots than others.
57 citations
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February 2019 in “JAMA Surgery” Hormone treatment for transgender patients may not need to be stopped before surgery, but more research is needed, especially on estrogen.